The use or application of use restricted herbicides is prohibited in Areas 2, 3 and 4 when the mean sustained wind velocity is over twelve miles per hour throughout the year and in Area 1 when the mean sustained wind velocity is over twelve miles per hour on and after November 1st through April 15th of the following year, and over seven miles per hour from April 16th through October 31st.
[Statutory Authority: RCW
15.58.040 and
17.21.030. WSR 19-02-039, § 16-231-840, filed 12/26/18, effective 1/26/19. Statutory Authority: Chapters
17.21, 15.58, and
34.05 RCW. WSR 07-11-041A, § 16-231-840, filed 5/9/07, effective 6/9/07. Statutory Authority: Chapters
15.58 and
17.21 RCW. WSR 91-06-019 (Order 2073), § 16-231-840, filed 2/26/91, effective 3/29/91; WSR 87-09-015 (Order 1923), § 16-231-840, filed 4/6/87; WSR 80-03-028 (Order 1667), § 16-231-840, filed 2/20/80.]